Malignant melanoma of the head and neck.
D005153:Facial Neoplasms / Q000601:surgery*; D005500:Follow-Up Studies; D006257:Head; D006258:Head and Neck Neoplasms / Q000601:surgery*; D008207:Lymphatic Metastasis / Q000601:surgery*; D008545:Melanoma / Q000601:surgery*; D008722:Methods; D037981:Neck Dissection; D009369:Neoplasms / Q000401:mortality